diff options
| author | Doug Evans <xdje42@gmail.com> | 2015-08-14 21:45:54 -0700 |
|---|---|---|
| committer | Doug Evans <xdje42@gmail.com> | 2015-08-14 21:45:54 -0700 |
| commit | 6ff0ba5f7b8a2b10642bbb233a32043595c55670 (patch) | |
| tree | c5292016ff0e4c7a254c227d9a7c9579b05e8ff1 /gdb/testsuite/gdb.mi | |
| parent | b56ccc202ab674998baf52a710d736702734f9ab (diff) | |
| download | gdb-6ff0ba5f7b8a2b10642bbb233a32043595c55670.zip gdb-6ff0ba5f7b8a2b10642bbb233a32043595c55670.tar.gz gdb-6ff0ba5f7b8a2b10642bbb233a32043595c55670.tar.bz2 | |
New /s modifier for the disassemble command.
The "source centric" /m option to the disassemble command is often
unhelpful, e.g., in the presence of optimized code.
This patch adds a /s modifier that is better.
For one, /m only prints instructions from the originating source file,
leaving out instructions from e.g., inlined functions from other files.
gdb/ChangeLog:
PR gdb/11833
* NEWS: Document new /s modifier for the disassemble command.
* cli/cli-cmds.c (disassemble_command): Add support for /s.
(_initialize_cli_cmds): Update online docs of disassemble command.
* disasm.c: #include "source.h".
(struct deprecated_dis_line_entry): Renamed from dis_line_entry.
All uses updated.
(dis_line_entry): New struct.
(hash_dis_line_entry, eq_dis_line_entry): New functions.
(allocate_dis_line_table): New functions.
(maybe_add_dis_line_entry, line_has_code_p): New functions.
(dump_insns): New arg end_pc. All callers updated.
(do_mixed_source_and_assembly_deprecated): Renamed from
do_mixed_source_and_assembly. All callers updated.
(do_mixed_source_and_assembly): New function.
(gdb_disassembly): Handle /s (DISASSEMBLY_SOURCE).
* disasm.h (DISASSEMBLY_SOURCE_DEPRECATED): Renamed from
DISASSEMBLY_SOURCE. All uses updated.
(DISASSEMBLY_SOURCE): New macro.
* mi/mi-cmd-disas.c (mi_cmd_disassemble): New modes 4,5.
gdb/doc/ChangeLog:
* gdb.texinfo (Machine Code): Update docs for mixed source/assembly
disassembly.
(GDB/MI Data Manipulation): Update docs for new disassembly modes.
gdb/testsuite/ChangeLog:
* gdb.mi/mi-disassemble.exp: Update.
* gdb.base/disasm-optim.S: New file.
* gdb.base/disasm-optim.c: New file.
* gdb.base/disasm-optim.h: New file.
* gdb.base/disasm-optim.exp: New file.
Diffstat (limited to 'gdb/testsuite/gdb.mi')
| -rw-r--r-- | gdb/testsuite/gdb.mi/mi-disassemble.exp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/testsuite/gdb.mi/mi-disassemble.exp b/gdb/testsuite/gdb.mi/mi-disassemble.exp index 4f5a352..f97c471 100644 --- a/gdb/testsuite/gdb.mi/mi-disassemble.exp +++ b/gdb/testsuite/gdb.mi/mi-disassemble.exp @@ -223,7 +223,7 @@ proc test_disassembly_bogus_args {} { "data-disassemble mix different args" mi_gdb_test "789-data-disassemble -f basics.c -l $line_main_body -- 9" \ - "789\\^error,msg=\"-data-disassemble: Mode argument must be 0, 1, 2, or 3.\"" \ + "789\\^error,msg=\"-data-disassemble: Mode argument must be in the range 0-5.\"" \ "data-disassemble wrong mode arg" } |